public class Example4_6 {
    public static void main (String args[]) {
      Computer com  = new Computer();
      int m = 100;
      int n = 200;
      int result = com.add(m,n);
      System.out.println(result);
      result = com.add(120+m,n*10+8);
      System.out.println(result);
    }
}
